Pith Number

pith:M7WEHVXS

pith:2012:M7WEHVXSSONWIATSSTKKWRW4WN

not attested not anchored not stored refs pending

Modelling the Strategic Alignment of Software Requirements using Goal Graphs

Badr Haque, Ray Dawson, Richard Ellis-Braithwaite, Russell Lock

arxiv:1211.6258 v2 · 2012-11-27 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7WEHVXSSONWIATSSTKKWRW4WN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:30:02.277739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ec43d6f2939b64027294d4ab46dcb36a79f437ce9cf1df39caed6c1453b949

Aliases

arxiv: 1211.6258 · arxiv_version: 1211.6258v2 · doi: 10.48550/arxiv.1211.6258 · pith_short_12: M7WEHVXSSONW · pith_short_16: M7WEHVXSSONWIATS · pith_short_8: M7WEHVXS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/M7WEHVXSSONWIATSSTKKWRW4WN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 67ec43d6f2939b64027294d4ab46dcb36a79f437ce9cf1df39caed6c1453b949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30acd7000350e38a5f80a25e16539b111c974388696a3853ba7afa83f5ee5203",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2012-11-27T10:18:00Z",
    "title_canon_sha256": "e80090ea53c10e541c77642a2d8ef0a59ad7271194f8ee41d868f1b73ae6a07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6258",
    "kind": "arxiv",
    "version": 2
  }
}